COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Exp. Code: bn021bb Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Neil Nagar Address: Postbus 800 9700 AV Groningen The Netherlands Phone: 1 EMAIL: nagar@astro.rug.nl Fax: Phone during observation: 1 Observing mode: continuum Notes: Target coordinates from previous VLBA observations Fringe finder: J0555+3948=DA193 Phase-referencing used for all sources This subscript for NGC1052. Run up to 6 times Schedule for VLBA_HN (Code Hn ) Page 2 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 01 21 18 J0239-0234 04 24 32 38.8 214.4 1.7 24.4 0 1 1 0 01 21 18 01 23 17 =0237-027 04 26 32 38.6 215.0 1.8 24.8 120 F 1 798 01 23 17 J0243-0550 04 26 32 35.9 212.3 1.7 23.2 -11 1 1 798 01 23 17 01 24 17 =0240-060 04 27 32 35.8 212.6 1.7 23.3 49 F 1 1197 01 24 17 NGC1052 04 27 32 33.4 212.0 1.8 23.1 -11 1 1 1197 01 24 17 01 26 17 --- 04 29 32 33.2 212.6 1.8 23.5 109 F 1 1995 01 26 17 J0239-0234 04 29 32 38.2 215.8 1.8 25.4 -16 1 1 1995 01 26 17 01 27 17 =0237-027 04 30 32 38.1 216.1 1.8 25.6 44 F 1 2393 01 27 17 J0243-0550 04 30 32 35.5 213.4 1.8 23.9 -11 1 1 2393 01 27 17 01 28 16 =0240-060 04 31 32 35.4 213.7 1.8 24.1 49 F 1 2792 01 28 16 NGC1052 04 31 32 33.0 213.1 1.8 23.8 -11 1 1 2792 01 28 16 01 30 16 --- 04 33 32 32.8 213.6 1.9 24.2 109 F 1 3590 01 30 16 J0239-0234 04 33 32 37.8 217.0 1.9 26.1 -16 1 1 3590 01 30 16 01 31 16 =0237-027 04 34 32 37.7 217.2 1.9 26.3 44 F 1 3989 01 31 16 J0243-0550 04 34 32 35.1 214.5 1.9 24.7 -11 1 1 3989 01 31 16 01 32 16 =0240-060 04 35 32 35.0 214.8 1.9 24.8 49 F 1 4388 01 32 16 NGC1052 04 35 32 32.6 214.2 1.9 24.6 -11 1 1 4388 01 32 16 01 34 15 --- 04 37 32 32.4 214.7 1.9 24.9 109 F 1 5186 01 34 15 J0239-0234 04 37 32 37.4 218.1 2.0 26.9 -16 1 1 5186 01 34 15 01 35 15 =0237-027 04 38 32 37.2 218.4 2.0 27.1 44 F 1 5585 01 35 15 J0243-0550 04 38 32 34.7 215.6 1.9 25.4 -11 1 1 5585 01 35 15 01 36 15 =0240-060 04 39 32 34.6 215.9 1.9 25.6 49 F 1 5984 01 36 15 NGC1052 04 39 32 32.2 215.2 2.0 25.3 -11 1 1 5984 01 36 15 01 38 15 --- 04 41 32 32.0 215.8 2.0 25.6 109 F 1 6781 01 38 15 J0239-0234 04 41 32 36.9 219.2 2.0 27.6 -16 1 1 6781 01 38 15 01 39 15 =0237-027 04 42 32 36.8 219.5 2.0 27.8 44 F 1 7180 Schedule for VLBA_HN (Code Hn ) Page 3 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 01 39 15 J0243-0550 04 42 32 34.3 216.7 2.0 26.1 -11 1 1 7180 01 39 15 01 40 14 =0240-060 04 43 32 34.1 217.0 2.0 26.3 49 F 1 7579 01 40 14 NGC1052 04 43 32 31.8 216.3 2.0 26.0 -11 1 1 7579 01 40 14 01 42 14 --- 04 45 32 31.5 216.8 2.1 26.3 109 F 1 8377 01 42 14 J0239-0234 04 45 32 36.4 220.3 2.1 28.3 -16 1 1 8377 01 42 14 01 43 14 =0237-027 04 46 32 36.3 220.6 2.1 28.5 44 F 1 8776 01 43 14 J0243-0550 04 46 32 33.8 217.8 2.1 26.8 -11 1 1 8776 01 43 14 01 44 14 =0240-060 04 47 32 33.7 218.1 2.1 27.0 49 F 1 9175 01 44 14 NGC1052 04 47 32 31.3 217.3 2.1 26.7 -11 1 1 9175 01 44 14 01 46 13 --- 04 49 32 31.1 217.8 2.1 27.0 109 F 1 9973 01 46 13 J0239-0234 04 49 32 36.0 221.4 2.2 29.0 -16 1 1 9973 01 46 13 01 47 13 =0237-027 04 50 32 35.8 221.7 2.2 29.2 44 F 1 10372 01 47 13 J0243-0550 04 50 32 33.4 218.9 2.1 27.5 -11 1 1 10372 01 47 13 01 48 13 =0240-060 04 51 32 33.2 219.1 2.1 27.7 49 F 1 10771 01 48 13 NGC1052 04 51 32 30.9 218.4 2.2 27.3 -11 1 1 10771 01 48 13 01 50 13 --- 04 53 32 30.6 218.9 2.2 27.7 109 F 1 11568 01 50 13 J0239-0234 04 53 32 35.5 222.5 2.2 29.7 -16 1 1 11568 01 50 13 01 51 13 =0237-027 04 54 32 35.3 222.7 2.2 29.8 44 F 1 11967 01 51 13 J0243-0550 04 54 32 32.9 219.9 2.2 28.2 -11 1 1 11967 01 51 13 01 52 13 =0240-060 04 55 32 32.8 220.2 2.2 28.3 49 F 1 12366 01 52 13 J0246-1236 04 55 32 27.2 215.7 2.1 25.9 -17 1 1 12366 01 52 13 01 53 12 =0244-128 04 56 32 27.1 215.9 2.2 26.1 43 F 1 12765 01 53 12 J0248-1631 04 56 32 23.7 213.7 2.1 25.1 -13 1 1 12765 01 53 12 01 54 12 =0245-167 04 57 32 23.6 214.0 2.2 25.3 47 F 1 13164 01 54 12 J0259-0019 04 57 32 39.3 219.5 2.0 27.7 -38 1 1 13164 01 54 12 01 55 42 =0256-005 04 59 02 39.1 219.9 2.0 28.0 52 F 1 13762 01 55 42 J0239-0234 04 59 02 34.8 223.9 2.3 30.6 -15 1 1 13762 01 55 42 01 56 42 =0237-027 05 00 02 34.6 224.2 2.3 30.7 45 F 1 14161 Schedule for VLBA_HN (Code Hn ) Page 4 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 01 56 42 J0243-0550 05 00 02 32.2 221.3 2.3 29.1 -11 1 1 14161 01 56 42 01 57 42 =0240-060 05 01 02 32.1 221.6 2.3 29.2 49 F 1 14560 01 57 42 NGC1052 05 01 02 29.8 220.8 2.3 28.9 -11 1 1 14560 01 57 42 01 59 41 --- 05 03 02 29.5 221.3 2.4 29.2 109 F 1 15358 01 59 41 J0239-0234 05 03 02 34.3 225.0 2.4 31.2 -15 1 1 15358 01 59 41 02 00 41 =0237-027 05 04 02 34.1 225.2 2.4 31.3 44 F 1 15757 02 00 41 J0243-0550 05 04 02 31.8 222.4 2.3 29.7 -11 1 1 15757 02 00 41 02 01 41 =0240-060 05 05 02 31.6 222.6 2.4 29.9 49 F 1 16156 02 01 41 NGC1052 05 05 02 29.3 221.8 2.4 29.5 -11 1 1 16156 02 01 41 02 03 41 --- 05 07 02 29.0 222.2 2.4 29.8 109 F 1 16954 02 03 41 J0239-0234 05 07 02 33.7 226.0 2.5 31.8 -15 1 1 16954 02 03 41 02 04 40 =0237-027 05 08 02 33.6 226.2 2.5 32.0 44 F 1 17352 02 04 40 J0243-0550 05 08 02 31.3 223.4 2.4 30.4 -11 1 2 17352 02 04 40 02 05 40 =0240-060 05 09 02 31.1 223.6 2.4 30.5 49 R 1 16954 02 05 40 NGC1052 05 09 02 28.8 222.7 2.5 30.1 -11 1 2 16954 02 05 40 02 07 40 --- 05 11 02 28.5 223.2 2.5 30.4 109 R 1 16156 02 07 40 J0239-0234 05 11 02 33.2 227.0 2.5 32.4 -15 1 2 16156 02 07 40 02 08 40 =0237-027 05 12 02 33.1 227.2 2.5 32.6 44 R 1 15757 02 08 40 J0243-0550 05 12 02 30.7 224.4 2.5 31.0 -11 1 2 15757 02 08 40 02 09 40 =0240-060 05 13 02 30.6 224.6 2.5 31.1 49 R 1 15358 02 09 40 NGC1052 05 13 02 28.3 223.7 2.5 30.7 -11 1 2 15358 02 09 40 02 11 39 --- 05 15 02 28.0 224.2 2.6 31.0 109 R 1 14560 02 11 39 J0239-0234 05 15 02 32.7 228.0 2.6 33.0 -15 1 2 14560 02 11 39 02 12 39 =0237-027 05 16 02 32.5 228.2 2.6 33.1 45 R 1 14161 02 12 39 J0243-0550 05 16 02 30.2 225.3 2.5 31.6 -11 1 2 14161 02 12 39 02 13 39 =0240-060 05 17 02 30.1 225.6 2.6 31.7 49 R 1 13762 02 13 39 NGC1052 05 17 02 27.8 224.7 2.6 31.3 -11 1 2 13762 02 13 39 02 15 39 --- 05 19 02 27.5 225.1 2.6 31.6 109 R 1 12965 Schedule for VLBA_HN (Code Hn ) Page 5 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 15 39 J0239-0234 05 19 02 32.1 229.0 2.7 33.6 -15 1 2 12965 02 15 39 02 16 38 =0237-027 05 20 02 32.0 229.2 2.7 33.7 45 R 1 12566 02 16 38 J0243-0550 05 20 02 29.7 226.3 2.6 32.2 -11 1 2 12566 02 16 38 02 17 38 =0240-060 05 21 02 29.6 226.6 2.6 32.3 49 R 1 12167 02 17 38 J0246-1236 05 21 02 24.3 221.8 2.6 30.0 -17 1 2 12167 02 17 38 02 18 38 =0244-128 05 22 02 24.1 222.0 2.6 30.1 43 R 1 11768 02 18 38 J0248-1631 05 22 02 20.9 219.6 2.6 29.1 -13 1 2 11768 02 18 38 02 19 38 =0245-167 05 23 02 20.8 219.8 2.6 29.3 47 R 1 11369 02 19 38 J0259-0019 05 23 02 36.1 226.5 2.4 32.1 -37 1 2 11369 02 19 38 02 21 08 =0256-005 05 24 32 35.9 226.9 2.4 32.3 53 R 1 10771 02 23 08 J0555+3948 05 26 33 83.7 117.1 -0.5 -58.0 19 1 2 10771 02 23 08 02 26 08 =0552+398 05 29 33 84.2 120.1 -0.4 -55.5 180 R 1 9574 02 26 08 J0239-0234 05 29 33 30.6 231.5 2.8 35.0 -113 1 2 9574 02 26 08 02 28 08 =0237-027 05 31 33 30.4 232.0 2.9 35.3 7 R 1 8776 02 28 08 J0243-0550 05 31 33 28.1 229.1 2.8 33.8 -10 1 2 8776 02 28 08 02 29 07 =0240-060 05 32 33 28.0 229.3 2.8 33.9 49 R 1 8377 02 29 07 NGC1052 05 32 33 25.7 228.3 2.9 33.5 -11 1 2 8377 02 29 07 02 31 07 --- 05 34 33 25.4 228.8 2.9 33.8 109 R 1 7579 02 31 07 J0239-0234 05 34 33 29.9 232.7 2.9 35.7 -15 1 2 7579 02 31 07 02 32 07 =0237-027 05 35 33 29.8 232.9 2.9 35.8 45 R 1 7180 02 32 07 J0243-0550 05 35 33 27.6 230.0 2.9 34.3 -10 1 2 7180 02 32 07 02 33 07 =0240-060 05 36 33 27.4 230.2 2.9 34.4 49 R 1 6781 02 33 07 NGC1052 05 36 33 25.2 229.2 2.9 34.1 -11 1 2 6781 02 33 07 02 35 06 --- 05 38 33 24.9 229.7 3.0 34.3 109 R 1 5984 02 35 06 J0239-0234 05 38 33 29.3 233.6 3.0 36.2 -15 1 2 5984 02 35 06 02 36 06 =0237-027 05 39 33 29.2 233.9 3.0 36.3 45 R 1 5585 02 36 06 J0243-0550 05 39 33 27.0 230.9 2.9 34.8 -10 1 2 5585 02 36 06 02 37 06 =0240-060 05 40 33 26.9 231.1 3.0 35.0 50 R 1 5186 Schedule for VLBA_HN (Code Hn ) Page 6 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 37 06 NGC1052 05 40 33 24.6 230.1 3.0 34.6 -11 1 2 5186 02 37 06 02 39 06 --- 05 42 33 24.3 230.6 3.0 34.8 109 R 1 4388 02 39 06 J0239-0234 05 42 33 28.7 234.6 3.0 36.7 -15 1 2 4388 02 39 06 02 40 06 =0237-027 05 43 33 28.6 234.8 3.1 36.8 45 R 1 3989 02 40 06 J0243-0550 05 43 33 26.5 231.8 3.0 35.4 -10 1 2 3989 02 40 06 02 41 05 =0240-060 05 44 33 26.3 232.1 3.0 35.5 50 R 1 3590 02 41 05 NGC1052 05 44 33 24.0 231.0 3.1 35.1 -11 1 2 3590 02 41 05 02 43 05 --- 05 46 33 23.8 231.4 3.1 35.3 109 R 1 2792 02 43 05 J0239-0234 05 46 33 28.1 235.5 3.1 37.1 -15 1 2 2792 02 43 05 02 44 05 =0237-027 05 47 33 28.0 235.7 3.1 37.3 45 R 1 2393 02 44 05 J0243-0550 05 47 33 25.9 232.7 3.1 35.9 -10 1 2 2393 02 44 05 02 45 05 =0240-060 05 48 33 25.7 233.0 3.1 36.0 50 R 1 1995 02 45 05 NGC1052 05 48 33 23.5 231.9 3.1 35.6 -11 1 2 1995 02 45 05 02 47 04 --- 05 50 33 23.2 232.3 3.2 35.8 109 R 1 1197 02 47 04 J0239-0234 05 50 33 27.5 236.4 3.2 37.6 -15 1 2 1197 02 47 04 02 48 04 =0237-027 05 51 33 27.4 236.6 3.2 37.7 45 R 1 798 02 48 04 J0243-0550 05 51 33 25.3 233.6 3.1 36.3 -10 1 2 798 02 48 04 02 49 04 =0240-060 05 52 33 25.1 233.8 3.2 36.5 50 R 1 399 02 49 04 NGC1052 05 52 33 22.9 232.8 3.2 36.1 -11 1 3 399 02 49 04 02 51 04 --- 05 54 33 22.6 233.2 3.2 36.3 109 F 1 1197 02 51 04 J0239-0234 05 54 33 26.9 237.3 3.2 38.1 -15 1 3 1197 02 51 04 02 52 04 =0237-027 05 55 33 26.8 237.5 3.3 38.2 45 F 1 1596 02 52 04 J0243-0550 05 55 33 24.7 234.5 3.2 36.8 -10 1 3 1596 02 52 04 02 53 04 =0240-060 05 56 33 24.5 234.7 3.2 36.9 50 F 1 1995 02 53 04 NGC1052 05 56 33 22.3 233.6 3.3 36.6 -10 1 3 1995 02 53 04 02 55 03 --- 05 58 33 22.0 234.0 3.3 36.8 109 F 1 2792 02 55 03 J0239-0234 05 58 33 26.3 238.1 3.3 38.5 -15 1 3 2792 02 55 03 02 56 03 =0237-027 05 59 33 26.1 238.3 3.3 38.6 45 F 1 3191 Schedule for VLBA_HN (Code Hn ) Page 7 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 56 03 J0243-0550 05 59 33 24.1 235.4 3.3 37.3 -10 1 3 3191 02 56 03 02 57 03 =0240-060 06 00 33 23.9 235.6 3.3 37.4 50 F 1 3590 02 57 03 J0246-1236 06 00 33 19.0 230.5 3.2 35.4 -16 1 3 3590 02 57 03 02 58 03 =0244-128 06 01 33 18.9 230.7 3.2 35.5 44 F 1 3989 02 58 03 J0248-1631 06 01 33 15.9 228.1 3.2 34.6 -12 1 3 3989 02 58 03 02 59 03 =0245-167 06 02 33 15.7 228.3 3.2 34.8 48 F 1 4388 02 59 03 J0259-0019 06 02 33 30.5 236.2 3.0 37.5 -36 1 3 4388 02 59 03 03 00 32 =0256-005 06 04 03 30.3 236.5 3.1 37.6 54 F 1 4986 03 00 32 J0555+3948 06 04 03 86.5 207.1 0.1 25.7 -119 1 3 4986 03 00 32 03 03 32 =0552+398 06 07 03 86.2 215.0 0.2 33.2 61 F 1 6183 03 03 32 J0239-0234 06 07 03 25.0 240.0 3.5 39.4 -129 1 3 6183 03 03 32 03 05 31 =0237-027 06 09 03 24.7 240.4 3.5 39.6 -9 F 1 6981 03 05 31 J0243-0550 06 09 03 22.6 237.4 3.4 38.3 -10 1 3 6981 03 05 31 03 06 31 =0240-060 06 10 03 22.5 237.6 3.4 38.4 50 F 1 7380 03 06 31 NGC1052 06 10 03 20.3 236.5 3.5 38.1 -10 1 3 7380 03 06 31 03 08 31 --- 06 12 03 20.0 236.9 3.5 38.3 109 F 1 8178 03 08 31 J0239-0234 06 12 03 24.2 241.0 3.5 39.9 -14 1 3 8178 03 08 31 03 09 31 =0237-027 06 13 03 24.0 241.2 3.6 40.0 45 F 1 8577 03 09 31 J0243-0550 06 13 03 22.0 238.3 3.5 38.7 -10 1 3 8577 03 09 31 03 10 31 =0240-060 06 14 03 21.9 238.5 3.5 38.8 50 F 1 8975 03 10 31 NGC1052 06 14 03 19.7 237.3 3.5 38.5 -10 1 3 8975 03 10 31 03 12 30 --- 06 16 03 19.4 237.7 3.6 38.7 109 F 1 9773 03 12 30 J0239-0234 06 16 03 23.5 241.9 3.6 40.3 -14 1 3 9773 03 12 30 03 13 30 =0237-027 06 17 03 23.4 242.1 3.6 40.4 45 F 1 10172 03 13 30 J0243-0550 06 17 03 21.4 239.1 3.6 39.2 -10 1 3 10172 03 13 30 03 14 30 =0240-060 06 18 03 21.2 239.3 3.6 39.3 50 F 1 10571 03 14 30 NGC1052 06 18 03 19.0 238.1 3.6 38.9 -10 1 3 10571 03 14 30 03 16 30 --- 06 20 03 18.7 238.5 3.6 39.1 109 F 1 11369 Schedule for VLBA_HN (Code Hn ) Page 8 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 03 16 30 J0239-0234 06 20 03 22.9 242.7 3.7 40.6 -14 1 3 11369 03 16 30 03 17 30 =0237-027 06 21 03 22.7 242.9 3.7 40.7 46 F 1 11768 03 17 30 J0243-0550 06 21 03 20.8 239.9 3.6 39.6 -10 1 3 11768 03 17 30 03 18 29 =0240-060 06 22 03 20.6 240.1 3.6 39.6 50 F 1 12167 03 18 29 NGC1052 06 22 03 18.4 238.9 3.7 39.3 -10 1 3 12167 03 18 29 03 20 29 --- 06 24 03 18.1 239.3 3.7 39.5 109 F 1 12964 03 20 29 J0239-0234 06 24 03 22.2 243.5 3.7 41.0 -14 1 3 12964 03 20 29 03 21 29 =0237-027 06 25 03 22.1 243.7 3.8 41.1 46 F 1 13363 03 21 29 J0243-0550 06 25 03 20.1 240.7 3.7 39.9 -10 1 3 13363 03 21 29 03 22 29 =0240-060 06 26 03 20.0 240.9 3.7 40.0 50 F 1 13762 03 22 29 NGC1052 06 26 03 17.8 239.7 3.7 39.7 -10 1 3 13762 03 22 29 03 24 28 --- 06 28 03 17.5 240.1 3.8 39.9 109 F 1 14560 03 24 28 J0239-0234 06 28 03 21.6 244.3 3.8 41.3 -14 1 3 14560 03 24 28 03 25 28 =0237-027 06 29 03 21.4 244.5 3.8 41.4 46 F 1 14959 03 25 28 J0243-0550 06 29 03 19.5 241.5 3.8 40.3 -10 1 3 14959 03 25 28 03 26 28 =0240-060 06 30 03 19.3 241.7 3.8 40.4 50 F 1 15358 03 26 28 J0246-1236 06 30 03 14.7 236.5 3.7 38.7 -15 1 3 15358 03 26 28 03 27 28 =0244-128 06 31 03 14.6 236.7 3.7 38.8 45 F 1 15757 03 27 28 J0248-1631 06 31 03 11.7 234.0 3.7 38.1 -12 1 3 15757 03 27 28 03 28 28 =0245-167 06 32 03 11.5 234.1 3.7 38.2 48 F 1 16156 03 28 28 J0259-0019 06 32 03 25.8 242.7 3.5 40.6 -35 1 3 16156 03 28 28 03 29 57 =0256-005 06 33 33 25.6 243.0 3.6 40.7 55 F 1 16754 03 29 57 J0239-0234 06 33 33 20.7 245.4 3.9 41.8 -16 1 3 16754 03 29 57 03 30 57 =0237-027 06 34 33 20.5 245.6 3.9 41.9 44 F 1 17153 03 30 57 J0243-0550 06 34 33 18.6 242.6 3.9 40.8 -10 1 4 17153 03 30 57 03 31 57 =0240-060 06 35 33 18.4 242.8 3.9 40.9 50 R 1 16754 03 31 57 NGC1052 06 35 33 16.3 241.6 3.9 40.6 -10 1 4 16754 03 31 57 03 33 57 --- 06 37 33 16.0 242.0 3.9 40.8 109 R 1 15956 Schedule for VLBA_HN (Code Hn ) Page 9 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 03 33 57 J0239-0234 06 37 33 20.0 246.2 4.0 42.1 -14 1 4 15956 03 33 57 03 34 57 =0237-027 06 38 33 19.8 246.4 4.0 42.2 46 R 1 15557 03 34 57 J0243-0550 06 38 33 18.0 243.4 3.9 41.2 -10 1 4 15557 03 34 57 03 35 56 =0240-060 06 39 33 17.8 243.6 3.9 41.2 50 R 1 15158 03 35 56 NGC1052 06 39 33 15.6 242.4 4.0 41.0 -10 1 4 15158 03 35 56 03 37 56 --- 06 41 33 15.3 242.8 4.0 41.1 109 R 1 14361 03 37 56 J0239-0234 06 41 33 19.3 247.0 4.0 42.4 -14 1 4 14361 03 37 56 03 38 56 =0237-027 06 42 33 19.2 247.2 4.0 42.5 46 R 1 13962 03 38 56 J0243-0550 06 42 33 17.3 244.2 4.0 41.5 -10 1 4 13962 03 38 56 03 39 56 =0240-060 06 43 33 17.1 244.4 4.0 41.6 50 R 1 13563 03 39 56 NGC1052 06 43 33 15.0 243.2 4.0 41.3 -10 1 4 13563 03 39 56 03 41 55 --- 06 45 33 14.6 243.5 4.1 41.5 109 R 1 12765 03 41 55 J0239-0234 06 45 33 18.6 247.8 4.1 42.7 -14 1 4 12765 03 41 55 03 42 55 =0237-027 06 46 33 18.5 248.0 4.1 42.8 46 R 1 12366 03 42 55 J0243-0550 06 46 33 16.6 245.0 4.1 41.8 -10 1 4 12366 03 42 55 03 43 55 =0240-060 06 47 33 16.5 245.2 4.1 41.9 50 R 1 11967 03 43 55 NGC1052 06 47 33 14.3 243.9 4.1 41.6 -10 1 4 11967 03 43 55 03 45 55 --- 06 49 33 14.0 244.3 4.1 41.8 109 R 1 11169 03 45 55 J0239-0234 06 49 33 18.0 248.5 4.2 43.0 -14 1 4 11169 03 45 55 03 46 55 =0237-027 06 50 33 17.8 248.7 4.2 43.1 46 R 1 10770 03 46 55 J0243-0550 06 50 33 16.0 245.8 4.1 42.1 -10 1 4 10770 03 46 55 03 47 55 =0240-060 06 51 33 15.8 245.9 4.1 42.2 50 R 1 10372 03 47 55 NGC1052 06 51 33 13.7 244.7 4.2 42.0 -10 1 4 10372 03 47 55 03 49 54 --- 06 53 33 13.3 245.1 4.2 42.1 109 R 1 9574 03 49 54 J0239-0234 06 53 33 17.3 249.3 4.2 43.3 -14 1 4 9574 03 49 54 03 50 54 =0237-027 06 54 33 17.1 249.5 4.2 43.3 46 R 1 9175 03 50 54 J0243-0550 06 54 33 15.3 246.5 4.2 42.5 -10 1 4 9175 03 50 54 03 51 54 =0240-060 06 55 33 15.1 246.7 4.2 42.5 50 R 1 8776 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/filehost/cwalker/sched/setups/v6cm-128-4-2-L.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = LCP LCP LCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C C C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 4971.49 4979.49 4987.49 4995.49 BBC fr= 871.49 879.49 887.49 895.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Source Source position (RA/Dec) (B1950) (J2000) (Date) * NGC1052 02 38 37.351924 * 02 41 04.798500 02 41 16.460745 -08 28 08.92080 *-08 15 20.75200 -08 14 25.17155 From catalog imbedded in main SCHED input file. * J0239-0234 02 37 13.715980 * 02 39 45.472267 02 39 57.425507 0237-027 -02 47 32.85428 *-02 34 40.91430 -02 33 43.15779 J0239-02 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J0243-0550 02 40 43.239952 * 02 43 12.469432 02 43 24.266503 0240-060 -06 03 37.48514 *-05 50 55.29573 -05 49 59.32533 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0246-1236 02 44 34.691971 * 02 46 58.469757 02 47 09.911692 0244-128 -12 49 02.09166 *-12 36 30.79714 -12 35 37.79398 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0248-1631 02 45 47.266487 * 02 48 07.732195 02 48 18.954397 0245-167 -16 44 14.26758 *-16 31 46.38504 -16 30 54.84632 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0259-0019 02 56 55.117046 * 02 59 28.516127 02 59 40.696438 0256-005 -00 31 54.17427 *-00 19 59.97481 -00 19 05.51619 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0555+3948 05 52 01.407166 * 05 55 30.805609 05 55 48.396721 0552+398 39 48 21.94585 * 39 48 49.16500 39 48 59.48276 DA193 /home/filehost/cwalker/sched/catalogs/sources.vlba J0555+39 ICRF - Ext.1 Source - 1998 IERS Annual Report The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) NGC1052 96.2 J0239-0234 98.0 J0243-0550 97.6 J0246-1236 95.9 J0248-1631 94.7 J0259-0019 103.4 J0555+3948 146.9 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg